G255 SP

• Country
• Italy

• Manufacturer / Brand
• Geloso SA; Milano

• Year
• 1960 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 120961

• Picture
• Schematics

Previous Next

Previous Next

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 3

• Valves / Tubes
• 12AX7 35D5 DM70

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 140; 160; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch

• Power out
• 2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: G255 [SP] - Geloso SA; Milano

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 250 x 150 x 140 mm / 9.8 x 5.9 x 5.5 inch

• Notes
• L'ultima variante del "Gelosino" introduce anche per il mercato domestico la speciale connessione meccanica per l'azionamento con un comando a distanza ad azione manuale (da scrivania) o a pedale (in precedenza esclusiva della versione U da ufficio) mantenendo però le due velocità standard (4,75 e 9,5 cm/sec) della versione S "famiglia". Doppia traccia. Risposta in frequenza: 80-6000 Hz (9,5 cm/sec). Consumo: 7 VA (a riposo); 30 VA (in marcia).

• Net weight (2.2 lb = 1 kg)
• 3.4 kg / 7 lb 7.8 oz (7.489 lb)

• Mentioned in
• - - Data from my own collection

• Literature/Schematics (1)
• -- Original-techn. papers. (D.E. Ravalico: L'Audiolibro. Quinta Edizione. Hoepli, Milano, 1962.)

• Author
• Model page created by Marco Gilardetti. See "Data change" for further contributors.

• Other Models

• Here you find 952 models, 803 with images and 716 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Geloso SA; Milano